Columbia Bizcast

What does it take to turn a hot dog cart into a billion-dollar brand? In this episode of Columbia Bizcast, former Shake Shack CEO Randy Garutti joins Columbia Business School’s Distinguished Speaker Series for a candid conversation with Professor Jorge Guzman. From earning $6/hour at Chili’s to leading one of the world’s most iconic fast-casual restaurant chains, Garutti shares the key leadership lessons that fueled his journey.

In this episode of Columbia Bizcast, Donna Morris, Chief People Officer at Walmart, joins CBS Professor Stephan Meier to discuss how Walmart is building a resilient, tech-powered, and people-led workplace. From AI tools like “My Assistant” to real-time language translation and strategic upskilling, Morris shares how the retail giant is using innovation to reshape roles, empower employees, and navigate the evolving world of work.

In this episode of Columbia Bizcast, Columbia Business School Professor and Nobel laureate Joseph Stiglitz explores the true meaning of “freedom” in the age of AI. He explains how government, capitalism, and tech must evolve to protect democracy—not undermine it—and why progressive economic policies are key to ensuring innovation works for all.

In this episode of Columbia Bizcast, Professor Shang-Jin Wei explains why President Trump’s sweeping tariffs—intended to protect U.S. industries—may instead harm American households and businesses. From driving up consumer prices to weakening global trade, Wei breaks down the potential economic ripple effects of protectionism and consequences for the U.S. economy.

Listen to a conversation between Professors Stephan Meier and Todd Jick as they share their latest insights on how AI is reshaping the workplace and transforming the future of work. They offer practical tips for business leaders on implementing AI within organizations while addressing the fear and resistance that often accompany major transformations.